DJ

Donald A. Johnson

HP HP: 1 patents #151 of 728Top 25%
🗺 Illinois: #1,021 of 4,484 inventorsTop 25%
Overall (1994): #141,171 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5298745 Multilayer multipole Jeffrey T. Kernan, Charles W. Russ, IV 1994-03-29